Perhaps you should try some spelling variations:
informal transfer » informal transfers, formal transfer, informal transport
fiscal transfer » fiscal transfers
transfer costs » transport costs, transfer amounts
credit model » credit models, credit modern, credit money
model fiscal » modern fiscal, model final, local fiscal
transfer de » transfer der, transfer fee, transfer bei
costs case » costs cash

You may be able to get more results by adjusting your search query.

• If you are trying to use Boolean operators, they must be ALL CAPS: (( (agua OR gua) _ informal transfer costs case ) OR ( credit model fiscal transfer de cambio ))~.
• Adding a wildcard symbol may retrieve word variants: (( (agua or gua) _ informal transfer costs case ) or ( credit model fiscal transfer de cambio ))*.